From: Paul Walmsley Date: Wed, 9 May 2012 22:38:02 +0000 (-0600) Subject: ARM: OMAP: OTG integration: fix compiler warning X-Git-Tag: omap-fixes-for-cleanup-for-v3.5^0 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19b08b33fa4c60d66d4e341d4d1d9a6e86ffc9e6;p=pandora-kernel.git ARM: OMAP: OTG integration: fix compiler warning Tony reported the following compile warning after commit eeb3711b89d68e147e05e7b43a49ecc5009dc157 ("ARM: OMAP2+: clean up some cppcheck warnings"): arch/arm/plat-omap/usb.c: In function 'omap_otg_init': arch/arm/plat-omap/usb.c:40: warning: unused variable 'status' This happens if CONFIG_ARCH_OMAP_OTG is set but CONFIG_USB_GADGET_OMAP, CONFIG_USB_OHCI_HCD, CONFIG_USB_OHCI_HCD_MODULE, and CONFIG_USB_OTG are all unset. Fix by localizing the status variable to the blocks that use it. Compile-tested only, with omap2plus_defconfig and omap2plus_defconfig with CONFIG_USB_OHCI_HCD and CONFIG_USB_OTG enabled. Signed-off-by: Paul Walmsley Signed-off-by: Tony Lindgren --- Reading git-diff-tree failed